Installing Jupyter (macos)

⚠️ Check whether Jupyter is already installed on your computer by entering `jupyter` in a Terminal.

The easiest way to install Jupyter is to install Anaconda.

Below are step-by-step instructions for (a) installing Anaconda (Individual Edition), then (b) checking the Jupyter installation.

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Table of Contents

• Step 1:   Install Anaconda
• Step 2:   Check Jupyter installation

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Step 1:   Install Anaconda

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1. Go to anaconda.com/distribution , and select Download

1. Open the downloaded installer and install like a normal Mac application.

Detailed installation instructions: (English) (日本語)

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Step 2:   Check Jupyter installation

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1. Open a Terminal.

• One way to do this is to click on the Spotlight button (top right of the screen) then start typing Terminal and selecting Terminal.app

• Another way to open a Terminal is through ./Applications/Utilities/Terminal.app

1. In the terminal enter jupyter notebook to launch Jupyter.

1. Choose a browser.

If you have multiple browsers, you may be prompted to choose a browser.

Choose any browser (e.g. Safari, Firefox, Google Chrome, etc.)

1. Create a new notebook.

When the Jupyter home page launches, select New, then select a Python 3 Notebook.

1. When the notebook launches, enter print( "Hello world!" ) in the cell, then select Run.

1. Verify that Hello world! is printed as output.

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Congratulations!

Jupyter is now installed and ready to go.